Improvement in lock-hinges



R' PHIPPS. rLolLHingel No. 208,490. y Patented oct. 1,1878.

Wm mail Specification forming part of Letters Patent No. 208,490,

dated october 1,1878; application filed June 24, 1878.

To all 207mm it may concern:

Be it known that I, ROBERT PHIPPs,

consists in the peculiar combin Georgetown, in the District of Columbia,

herein described in the claims.

To allow the shutter to revolv the end ot' the l ation of devices andspecifically pointed out g speciinwhichure l is a view ot' that part ofthe hinge which is fastened to the shutter, exhibiting on its llange alever, A, which passes through a slot in the long barrel C, and alsointo a notch 1n the. s freely up and its lower end rom the under edge ofthe e on its hinge, ever A at the extremity ofthe E, and d position thevmeshing the cogwhen the shutter g the projection into therecounter-movement is made, wheel in the teeth, and also, is closed,pressin cess F.

I claim as my invention- 1. In a lock-hinge, the combination of bar-vrel C and square shaft B, provided with cogwheel b, and operated bylever A, with the barrel E, provided with teeth e, as and for thepurpose set forth.

he combination of lever A with lug D a cog-wheel, b. lever is a lug orprojection, D.

Fig. 2 is a View ot' the lower hinge, eXhibitin adapted d of the ,andexhibiting, also, ou the upper ge of its ilange, (widened for thepurpose,)

d notch, F, to receive the projection on the lever.

then the hin ge provided` and operating-shaft B in the pintle portion,with recess F and teeth ei is united the lower part of n the eyeportion, substantially as and for the purpose the upper barrel passesinto the lower barrel, set forth. and revolves within it, resting upon aridge. Y ROBERT PHIPPS.

The object of my invention is to furnish a Witnesses: device to keep ashutte or at any angle,

SAMUEL H. Howe, or securely closed and faste J oHN W. UoRsoN.

